143218400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 144

約数和(自身を含む): 385850304

約数和(自身を除く): 242631904

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 47, 50, 52, 65, 80, 94, 100, 104, 130, 160, 188, 200, 208, 235, 260, 293, 325, 376, 400, 416, 470, 520, 586, 611, 650, 752, 800, 940, 1040, 1172, 1175, 1222, 1300, 1465, 1504, 1880, 2080, 2344, 2350, 2444, 2600, 2930, 3055, 3760, 3809, 4688, 4700, 4888, 5200, 5860, 6110, 7325, 7520, 7618, 9376, 9400, 9776, 10400, 11720, 12220, 13771, 14650, 15236, 15275, 18800, 19045, 19552, 23440, 24440, 27542, 29300, 30472, 30550, 37600, 38090, 46880, 48880, 55084, 58600, 60944, 61100, 68855, 76180, 95225, 97760, 110168, 117200, 121888, 122200, 137710, 152360, 179023, 190450, 220336, 234400, 244400, 275420, 304720, 344275, 358046, 380900, 440672, 488800, 550840, 609440, 688550, 716092, 761800, 895115, 1101680, 1377100, 1432184, 1523600, 1790230, 2203360, 2754200, 2864368, 3047200, 3580460, 4475575, 5508400, 5728736, 7160920, 8951150, 11016800, 14321840, 17902300, 28643680, 35804600, 71609200, 143218400]

約数ペア:

[(1, 143218400), (2, 71609200), (4, 35804600), (5, 28643680), (8, 17902300), (10, 14321840), (13, 11016800), (16, 8951150), (20, 7160920), (25, 5728736), (26, 5508400), (32, 4475575), (40, 3580460), (47, 3047200), (50, 2864368), (52, 2754200), (65, 2203360), (80, 1790230), (94, 1523600), (100, 1432184), (104, 1377100), (130, 1101680), (160, 895115), (188, 761800), (200, 716092), (208, 688550), (235, 609440), (260, 550840), (293, 488800), (325, 440672), (376, 380900), (400, 358046), (416, 344275), (470, 304720), (520, 275420), (586, 244400), (611, 234400), (650, 220336), (752, 190450), (800, 179023), (940, 152360), (1040, 137710), (1172, 122200), (1175, 121888), (1222, 117200), (1300, 110168), (1465, 97760), (1504, 95225), (1880, 76180), (2080, 68855), (2344, 61100), (2350, 60944), (2444, 58600), (2600, 55084), (2930, 48880), (3055, 46880), (3760, 38090), (3809, 37600), (4688, 30550), (4700, 30472), (4888, 29300), (5200, 27542), (5860, 24440), (6110, 23440), (7325, 19552), (7520, 19045), (7618, 18800), (9376, 15275), (9400, 15236), (9776, 14650), (10400, 13771), (11720, 12220)]